Round|Lab Grown|IGI

1.23ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG653409228

Shape and cutting style on the report: Round brilliant

Certificate IGI LG653409228

Diamond specifications and retailer prices

From $584 NZD
$329 USD
As of November 1, 2026
Save $1,280 NZD (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,864 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.23ct lab-grown round diamond

This 1.23ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG653409228 or 653409228. Listed at 6 retailers as of October 29, 2026, with prices from $584 to $1,864, a $1,280 spread on the same certified stone. MOH London lists it at $1,864. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653409228
Dimensions6.99 × 6.94 × 4.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.99 mm6.94 mm1.23 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653409228
Side View
Table 59.0%Crown 33°Girdle: MediumPavilion 41.2°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,864 NZD|Low: $584 NZD|High: $4,469 NZD|Avg: $1,547 NZD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3$584 NZD
Retailer 4$649 NZD
Retailer 5$804 NZD
Retailer 2$869 NZD
Retailer 6$1,583 NZD
MOH London$1,864 NZD
Retailer 7$4,469 NZD

13 data points across 7 retailers

6 retailers$584 NZD to $1,864 NZD

A
Cheapest Retailer
-
$584 NZD
$329 USD
B+
Retailer 2
-
$649 NZD
$366 USD
View
B+
Retailer 3
-
$804 NZD
$453 USD
View
B+
Retailer 4
-
$869 NZD
$490 USD
View
B
Retailer 5
-
$1,583 NZD
$892 USD
View
Most Expensive
B
MOH London
LG653409228 · Oct 29
$1,864 NZD
£827 GBP
View
5 more retailers have this diamond
Prices start from $584 NZDSave up to $1,280 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.23ct Round
$584 NZD